Holden Colorado / DMAX Ball Joint SpacerPSR's Holden RG Colorado 7 DMAX MUX ball joint spacer is designed to allow a lift above 2 inch and up to 4. When lifting this platform the upper arm will contact the droop limiter stops on the chassis making a clunk noise and limiting down travel. Our spacer not only allows more droop of the suspension for a larger lift but also rectifies 3 issues when lifting above 2", plunge on the CV joint, negative camber once lifted and ball joints bind, the